Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Contains natural grape sugars, no added sugar
In season: Autumn
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Unsweetened grape must (240 g) has 170 calories. That works out to 71 calories per 100 g. It contains 43 g of carbs, 0.7 g of protein, 0.2 g of fat and 0.5 g of fiber. Its 7.7 mg of Vitamin C covers 9% of the Daily Value. Its glycemic index is 48 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 cup (medium) · 240 g
170
KCAL / 240G
Carbs
43g
· 16% DV
Protein
0.7g
· 1% DV
Fat
0.2g
· 0% DV
Fiber
0.5g
· 2% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 97% · Protein 2% · Fat 1%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 170 kcal | |
| Total fat | 0.2 g | 0% |
| Saturated fat | 0.05 g | 0% |
| Trans fat | 0 g | |
| Sodium | 9.6 mg | 0% |
| Total carbohydrate | 43 g | 16% |
| Fiber | 0.5 g | 2% |
| Protein | 0.7 g | 1% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 240 g | 170 kcal |
| 1 teaspoon (small) | 5 g | 4 kcal |
| 1 tablespoon (medium) | 15 g | 11 kcal |
| 1 ounce (small) | 30 g | 21 kcal |
| 100 g | 100 g | 71 kcal |
| 1 cup (half) | 120 g | 85 kcal |
| 1 bottle (small) | 250 g | 178 kcal |
| 1 cup (large) | 360 g | 256 kcal |
| 1 bottle (whole) | 1000 g | 710 kcal |
Calculated from 71 calories per 100 g.
Unsweetened grape must is juice made by crushing fresh grapes, with no sugar added. It retains the grapes’ natural sugars, so “unsweetened” means it has no added sweetener—not that it tastes sour or contains no sugar.
Fresh, unfermented unsweetened grape must contains no alcohol. If it is left to ferment, natural yeasts can turn its sugars into alcohol; fizzing, a yeasty smell, or a distinctly sour taste can signal fermentation.
Unsweetened grape must is freshly pressed grape juice before fermentation, with no added sugar. Packaged grape juice may be filtered, heat-treated, or otherwise processed, so the terms can describe products made and preserved differently.
Unsweetened grape must is made by crushing grapes and collecting the juice. It is generally minimally processed; some products may also be filtered or pasteurized to clarify or preserve them, without adding sugar.
Yes, unsweetened grape must can add fruity sweetness to sauces, marinades, and baked goods. It is thinner and less concentrated than grape molasses, so reduce it gently if a recipe needs a more intense, syrupy flavor.
Unsweetened grape must is the liquid pressed from grapes, while grape molasses is made by boiling grape juice down until it becomes thick and concentrated. They are not interchangeable in equal amounts because molasses is much more intense.
Yes, unsweetened grape must contains the grapes’ naturally occurring sugars. The name means no sugar was added during preparation; it does not mean the drink is sugar-free or unable to affect blood glucose.
Keep opened unsweetened grape must refrigerated in a tightly closed container and use it promptly, since it can ferment. For a packaged product, follow its opening and storage directions; discard it if it becomes fizzy or develops an unusual smell.
Yes, grape must can ferment into wine when yeast converts its natural sugars into alcohol. Unsweetened grape must is not wine while it remains unfermented, but it may begin fermenting if stored for too long or under unsuitable conditions.
People with diabetes should treat unsweetened grape must as a source of natural sugar, even though none has been added. Its effect varies with serving size and individual glucose response, so ask your diabetes care team how to fit it into your plan.
Vitamins
Vitamin C
7.68mg · 9% DV
B6
0.1mg · 6% DV
B1
0.05mg · 4% DV
B3
0.48mg · 3% DV
Minerals
Copper
0.07mg · 8% DV
Potassium ⭐
250mg · 7% DV
Manganese
0.17mg · 7% DV
Phosphorus
43mg · 6% DV
Sodium
9.6mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 170 calories in 1 cup (medium) (240 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Unsweetened grape must is the unfermented juice pressed from fresh grapes. “Unsweetened” means no sugar has been added; the grapes still contribute their natural sugars. It is distinct from wine, and unlike a concentrate, it is not reduced by prolonged cooking.
Its flavour is fruity and naturally sweet, with colour and intensity varying by grape variety. In grape-growing regions it may be enjoyed fresh and chilled as a non-alcoholic drink; elsewhere, it can be served alongside a meal or as a refreshing alternative to sweetened beverages. Some must is cloudy if small grape particles remain.
It is mostly carbohydrate, with very little protein or fibre. Dilute it with water if you prefer a lighter, less sweet drink.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.05g
MONOUNSATURATED
0g
POLYUNSATURATED
0.02g
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.